Model: NTB438

Shaft Coupling Half

Special Features:

Positioning facility bolt circle dia.: 7.625" nom.; positioning facility qty: 6; hole thread size designator: 5/8 - 18; threaded hole location: 1 hole on center line of keyway 60 deg. A) crt; threaded hole qty: 6; securing method: threaded hole; bore counterbore feature: not included; keying facility type: keyway; keying facility: included; keying facility qty: 1; hub od: 4.750" nom.; thread provision: unthreaded; distance from center of bore to bottom of keyway: 1.395" min., 1.447" max.; keyway wd: 0.625" nom.; flange thickness: 1"

Properties:

Overall Length

5.000 inches

Outside Diameter

12.000 inches

Bore Diameter

Between 2.3750 inches and 2.3760 inches

Bore Length

5.0000 inches

Bore Shape

Straight

Material

Steel

NSN

3010-00-517-2015

Part Number

NTB438

Description

Coupling Half,shaft

CAGE

6X081

A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.

Part NTB438 NSN 3010-00-517-2015

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

08009

FIIG:

A521X0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

15.0 X 15.0 X 9.0

Paclk Weight:

17.0000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

126880

UFC:

64300

LTL:

RATING VARIABLE

LCL:

RATING VARIABLE

WCC:

593

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8483608000
SITC: 74860
End Use: Industrial machines, other
NAICS: 333613
USDA: 1

Freight Class: Shaft couplings, except universal joints